Surinamite Barbier J European Journal of Mineralogy 10 (1998) 1283-1293 Crystal structures of sapphirine and surinamite analogues in the MgO-Ga2O3-GeO2 system _database_code_amcsd 0006762 CELL PARAMETERS: 10.3200 23.7330 10.0730 90.000 110.290 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 2314.039 Density (g/cm3): 4.870 MAX. ABS. INTENSITY / VOLUME**2: 18.13640939 RIR: 1.213 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 7.45 12.15 11.8665 0 2 0 2 17.65 9.49 5.0246 0 4 1 4 18.78 8.29 4.7240 0 0 2 2 19.00 9.81 4.6712 -2 2 1 4 19.81 15.32 4.4814 2 2 0 4 20.23 6.34 4.3890 0 2 2 4 22.48 21.96 3.9555 0 6 0 2 23.04 38.16 3.8595 -2 4 1 4 23.72 3.58 3.7503 2 4 0 4 24.08 5.78 3.6957 0 4 2 4 24.40 1.45 3.6486 0 6 1 4 26.07 4.18 3.4184 -2 4 2 4 26.18 5.87 3.4044 -3 1 1 4 26.82 6.25 3.3237 -1 1 3 4 27.85 8.23 3.2031 2 4 1 4 28.29 3.04 3.1546 -3 3 1 4 28.60 25.05 3.1213 -2 6 1 4 28.89 6.53 3.0901 -1 3 3 4 29.34 88.11 3.0439 0 2 3 4 29.45 29.04 3.0327 0 6 2 4 30.12 1.98 2.9666 0 8 0 2 30.69 2.48 2.9131 2 0 2 2 31.12 4.21 2.8738 -2 6 2 4 31.63 27.03 2.8291 2 2 2 4 31.82 16.42 2.8125 -2 4 3 4 32.14 4.04 2.7854 -3 5 1 4 32.18 12.14 2.7817 0 4 3 4 32.33 12.26 2.7692 -3 1 3 4 32.50 8.30 2.7547 3 1 1 4 32.65 48.31 2.7423 2 6 1 4 32.67 6.70 2.7407 -1 5 3 4 33.04 9.51 2.7114 1 1 3 4 34.09 8.45 2.6297 -3 3 3 4 34.26 6.43 2.6172 3 3 1 4 34.29 10.29 2.6149 2 4 2 4 34.77 9.51 2.5800 1 3 3 4 35.33 59.71 2.5408 -4 0 2 2 35.49 100.00 2.5293 2 8 0 4 35.74 6.86 2.5123 0 8 2 4 35.77 6.65 2.5099 -4 2 1 4 36.07 2.08 2.4902 -2 0 4 2 36.15 66.93 2.4851 -2 6 3 4 36.88 13.61 2.4371 -2 2 4 4 37.15 1.54 2.4199 4 0 0 2 37.24 3.28 2.4147 -3 7 1 4 37.41 5.96 2.4041 -3 5 3 4 37.56 6.46 2.3946 3 5 1 4 37.71 3.99 2.3854 -1 7 3 4 37.91 11.81 2.3733 0 10 0 2 37.95 4.75 2.3711 4 2 0 4 38.03 5.83 2.3660 1 5 3 4 38.19 5.45 2.3568 -4 4 1 4 38.37 3.42 2.3456 2 6 2 4 38.55 1.06 2.3356 -4 4 2 4 39.02 9.33 2.3082 -4 2 3 4 40.25 3.07 2.2407 4 4 0 4 41.95 3.71 2.1535 -3 7 3 4 42.02 6.38 2.1503 -2 10 1 4 42.09 3.25 2.1467 3 7 1 4 42.34 30.19 2.1349 4 2 1 4 42.52 3.23 2.1260 1 7 3 4 42.63 13.41 2.1207 0 10 2 4 43.23 1.18 2.0928 -3 9 1 4 43.26 1.88 2.0912 -4 0 4 2 43.54 4.32 2.0785 2 8 2 4 43.65 1.66 2.0737 -1 9 3 4 43.97 2.77 2.0595 -4 2 4 4 44.45 5.11 2.0382 4 4 1 4 45.02 4.75 2.0137 2 10 1 4 45.62 7.99 1.9884 2 6 3 4 45.88 1.26 1.9777 0 12 0 2 46.02 3.39 1.9723 -4 4 4 4 46.79 1.25 1.9416 -4 8 1 4 47.45 1.85 1.9159 -3 9 3 4 47.58 2.18 1.9110 3 9 1 4 47.68 1.14 1.9073 -2 8 4 4 47.74 13.35 1.9050 -2 10 3 4 47.97 2.28 1.8964 1 9 3 4 48.80 8.01 1.8661 0 2 5 4 49.03 1.67 1.8579 2 2 4 4 49.29 4.27 1.8487 -4 6 4 4 49.45 4.65 1.8431 -2 12 1 4 49.54 2.37 1.8400 2 10 2 4 49.99 1.63 1.8243 0 12 2 4 50.51 5.39 1.8070 -4 2 5 4 50.70 4.32 1.8005 0 4 5 4 50.93 2.29 1.7931 2 4 4 4 52.74 1.41 1.7357 5 3 1 4 52.78 3.56 1.7344 -4 10 2 4 53.44 2.97 1.7146 4 6 2 4 53.72 1.38 1.7063 -3 11 3 4 53.83 1.83 1.7029 3 11 1 4 53.86 5.50 1.7022 -6 2 2 4 54.19 1.81 1.6926 1 11 3 4 54.58 2.33 1.6815 -2 12 3 4 54.81 2.06 1.6749 0 12 3 4 55.28 5.75 1.6619 -2 2 6 4 55.90 2.84 1.6447 4 2 3 4 56.20 1.66 1.6368 -5 3 5 4 56.22 1.09 1.6363 2 12 2 4 56.50 1.35 1.6288 -6 4 3 4 56.87 1.25 1.6191 -6 0 4 2 57.44 3.71 1.6042 -6 2 4 4 57.55 1.84 1.6015 4 8 2 4 57.64 1.76 1.5992 4 4 3 4 57.67 5.21 1.5986 6 2 0 4 57.72 15.85 1.5971 -4 0 6 2 58.06 32.50 1.5886 2 8 4 4 58.50 2.47 1.5778 -5 5 5 4 58.60 1.03 1.5754 5 7 1 4 58.63 6.95 1.5747 0 0 6 2 58.86 5.21 1.5690 -4 10 4 4 58.94 1.44 1.5669 -4 12 1 4 59.20 1.61 1.5607 -4 12 2 4 59.37 1.31 1.5568 6 4 0 4 59.46 1.57 1.5545 -6 6 1 4 60.30 1.23 1.5349 -2 10 5 4 60.45 1.26 1.5314 4 12 0 4 60.50 1.07 1.5303 2 4 5 4 60.63 1.43 1.5274 -3 13 3 4 60.74 1.66 1.5249 3 13 1 4 61.07 2.12 1.5174 1 13 3 4 61.84 2.02 1.5003 -5 7 5 4 62.19 16.59 1.4927 0 14 3 4 62.41 59.74 1.4880 -6 8 2 4 62.57 2.03 1.4845 4 10 2 4 62.63 27.46 1.4833 0 16 0 2 63.44 1.63 1.4662 -6 4 5 4 63.66 1.58 1.4618 4 12 1 4 63.70 54.56 1.4608 -2 8 6 4 63.76 1.07 1.4597 6 4 1 4 63.91 25.99 1.4566 4 0 4 2 64.89 1.90 1.4369 -4 12 4 4 65.56 1.79 1.4239 -2 16 1 4 65.91 1.59 1.4173 6 8 0 4 66.04 1.11 1.4148 -4 14 1 4 66.12 11.72 1.4132 -6 6 5 4 66.15 1.19 1.4127 -5 9 5 4 66.43 7.85 1.4074 6 6 1 4 66.75 1.28 1.4013 -2 14 4 4 68.14 1.11 1.3761 -3 15 3 4 68.18 4.65 1.3755 -4 14 3 4 68.24 1.22 1.3743 3 15 1 4 68.55 1.17 1.3688 1 15 3 4 68.67 1.38 1.3668 4 6 4 4 68.70 1.61 1.3662 0 12 5 4 68.70 1.51 1.3662 -4 4 7 4 70.18 3.18 1.3411 0 2 7 4 70.49 11.46 1.3360 4 14 1 4 70.86 1.35 1.3299 2 4 6 4 72.55 1.07 1.3030 7 1 1 4 73.80 3.94 1.2840 -8 0 2 2 73.97 1.70 1.2814 -8 2 3 4 74.00 9.75 1.2810 -4 16 2 4 74.01 1.49 1.2808 4 2 5 4 74.35 3.33 1.2759 -6 10 5 4 74.60 1.12 1.2721 2 18 0 4 74.64 2.20 1.2716 6 10 1 4 75.32 1.97 1.2618 0 14 5 4 75.47 1.58 1.2596 -8 4 3 4 75.71 2.02 1.2562 6 8 2 4 76.21 3.10 1.2493 -8 2 1 4 76.54 2.14 1.2447 -2 2 8 4 76.66 3.78 1.2431 -4 14 5 4 76.78 2.23 1.2414 4 10 4 4 76.85 1.36 1.2404 6 4 3 4 78.04 3.67 1.2245 -8 2 5 4 78.67 1.26 1.2162 0 18 3 4 78.85 1.35 1.2140 -6 6 7 4 79.33 1.76 1.2078 6 6 3 4 79.85 2.14 1.2012 2 18 2 4 82.84 1.17 1.1652 -2 18 4 4 84.57 4.35 1.1458 2 6 7 4 86.34 1.04 1.1269 4 18 1 4 87.12 1.10 1.1187 6 10 3 4 88.55 1.20 1.1043 4 6 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.